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        <a href="../index.html">RGraph: HTML5 canvas graph library</a>
        >
        <a href="index.html">Documentation</a>
        >
        Donut chart
    </div>

    <h1>RGraph: HTML5 canvas graph library - Donut chart documentation</h1>
    <script>
        if (RGraph.isIE8()) {
            document.write('<div style="background-color: #fee; border: 2px dashed red; padding: 5px"><b>Important</b><br /><br /> Internet Explorer 8 does not natively support the HTML5 canvas tag, so if you want to see the graphs, you can either:<ul><li>Install <a href="http://code.google.com/chrome/chromeframe/">Google Chrome Frame</a></li><li>Use ExCanvas. This is provided in the RGraph Archive.</li><li>Use another browser entirely. Your choices are Firefox 3.5+, Chrome 2+, Safari 4+ or Opera 10.5+. </li></ul> <b>Note:</b> Internet Explorer 9 fully supports the canvas tag. Click <a href="http://groups.google.com/group/rgraph/browse_thread/thread/c5651ff8c56b8f3c#" target="_blank">here</a> to see some screenshots.</div>');
        }
    </script>

    <p>
        The Donut chart was formerly a separate chart, however it's now simply a variant of the Pie chart.
    </p>

    <pre class="code">
&lt;script&gt;
    window.onload = function ()
    {
        var data = [45,57,48,32];
    
        var donut = new RGraph.Pie('myDonut', data);
        donut.Set('chart.labels', ['Jan', 'Ben', 'Mark', 'Lucy']);
        donut.Set('chart.linewidth', 5);
        donut.Set('chart.strokestyle', 'white');
        donut.Set('chart.tooltips', ['Jan', 'Ben', 'Mark', 'Lucy']);
        donut.Set('chart.variant', 'donut');
        donut.Draw();
    }
&lt;/script&gt;
</pre>

    <ul>
        <li><a href="../examples/donut.html">Donut chart examples</a></li>
        <li><a href="pie.html">Pie chart documentation</a></li>
    </ul>

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